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アイテム
Gender difference in neuromuscular hip and knee joint control during single-leg landing
https://doi.org/10.14993/00000709
https://doi.org/10.14993/00000709367366f4-5b9a-4a18-96fe-c2d6bbcee5d3
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
P01-11.pdf (6.7 MB)
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| アイテムタイプ | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||||||||||||||||
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| 公開日 | 2014-11-10 | |||||||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||||||
| タイトル | Gender difference in neuromuscular hip and knee joint control during single-leg landing | |||||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||||
| 言語 | ||||||||||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||||||||||
| キーワード | ||||||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||||||
| 主題 | neuromuscular control | |||||||||||||||||||||||||||
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| 言語 | en | |||||||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||||||
| 主題 | hip | |||||||||||||||||||||||||||
| キーワード | ||||||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||||||
| 主題 | knee | |||||||||||||||||||||||||||
| キーワード | ||||||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||||||
| 主題 | anterior cruciate ligament | |||||||||||||||||||||||||||
| 資源タイプ | ||||||||||||||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||||||||||||||||||||
| ID登録 | ||||||||||||||||||||||||||||
| ID登録 | 10.14993/00000709 | |||||||||||||||||||||||||||
| ID登録タイプ | JaLC | |||||||||||||||||||||||||||
| アクセス権 | ||||||||||||||||||||||||||||
| アクセス権 | open access | |||||||||||||||||||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||||||||||||||||||
| 著者 |
小笠原, 一生
× 小笠原, 一生
× 宮川, 俊平
× 脇谷, 滋之
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| 抄録 | ||||||||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||||||||
| 内容記述 | Background: Female’s altered lower limb control has been considered as a possible factor for their high anterior cruciate ligament injury rate. However, the detailed gender difference in lower limb control during impact activity is not well studied. The purpose of this study was to investigate the gender difference in neuromuscular hip and knee joint control during single-leg landing motion. It was hypothesized that the male and female subjects show different electromyographic activity patterns for controlling hip and knee motion and female characteristics would elevate their risk for anterior cruciate ligament injury. Methods: Ten male and 8 female subjects took part in this study. Electromyographic activities of quadriceps, hamstrings and gluteus medius, and three-dimensional kinematic data of hip and knee were measured during single-leg landing task. Peak activities and timing of peak activities of each muscle were compared between genders. Gender differences in the hip and knee kinematics were also investigated. Results: Female subjects showed significantly greater peak activities in vastus medialis, vastus lateralis and gluteus medius compared to male subjects（p < 0.05）. Semitendinosus and biceps femoris in females peaked significantly earlier compared to male ST, BF and female quadriceps（ST; p < 0.05, BF; p < 0.05）. Female subjects simultaneously exhibited greater knee valgus（p < 0.05） and hip adduction（p < 0.05）. Conclusion: Higher vastus medialis activities found in females were considered a strategy to resist knee valgus motion. However, higher vastus medialis activities may cause tibial anterior shear force but resist knee valgus unless synchronized hamstrings activities. Females showed greater hip adduction despite of high gluteus medius activities. This suggests that hip muscle weakness leads to failed hip control. | |||||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||||
| 書誌情報 |
ja : 健康運動科学 en : Mukogawa journal of health and exercise science 巻 4, 号 1, p. 1-11, 発行日 2014-03-31 |
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| 出版者 | ||||||||||||||||||||||||||||
| 出版者 | 武庫川女子大学健康運動科学研究所 | |||||||||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||||||||
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| 収録物識別子タイプ | PISSN | |||||||||||||||||||||||||||
| 収録物識別子 | 2185-338X | |||||||||||||||||||||||||||
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| 収録物識別子タイプ | NCID | |||||||||||||||||||||||||||
| 収録物識別子 | AA12576562 | |||||||||||||||||||||||||||
